PMD Cooler - Time to change the PMD on your 6.5TD again? Tired of spending money replacing parts on a flawed design. You need this PMD chiller. It acts as a huge heatsink drawing the heat away from the PMD giving it a much longer lifespan (virtually elimates failures). In addition to keeping it cool it also moves it to a place thats easier access and give more airflow. Save yourself some trouble and the future expense of replacing the PMD again.